FR2139032A1 - Slip for prodn of ceramic bodies - based on barium titanate as carriers for electric circuits - Google Patents

Slip for prodn of ceramic bodies - based on barium titanate as carriers for electric circuits

Info

Publication number
FR2139032A1
FR2139032A1 FR7218675A FR7218675A FR2139032A1 FR 2139032 A1 FR2139032 A1 FR 2139032A1 FR 7218675 A FR7218675 A FR 7218675A FR 7218675 A FR7218675 A FR 7218675A FR 2139032 A1 FR2139032 A1 FR 2139032A1
Authority
FR
France
Prior art keywords
slip
prodn
carriers
barium titanate
electric circuits
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7218675A
Other languages
French (fr)
Other versions
FR2139032B3 (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of FR2139032A1 publication Critical patent/FR2139032A1/en
Application granted granted Critical
Publication of FR2139032B3 publication Critical patent/FR2139032B3/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/46—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates
    • C04B35/462—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates
    • C04B35/465—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/468—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates
    • C04B35/4682—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on barium titanates based on BaTiO3 perovskite phase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
    • C04B35/632—Organic additives
    • C04B35/634—Polymers

Abstract

Bodies having high dielectric constant and a relatively low firing temp. (1200 degrees C), are produced from a slip comprising an inorganic powder consisting of (A) 85-99 wt.% BaTiO3, (B) 0.5-10 wt.% of a bismuthate glass frit and (C) 0.5-5 wt.% of Fe2O3; and an organic binder dispersion (pref. in water) contg. 1-15 wt.% (w.r.t. the inorganic powder) of an internally plasticised, thermosetting resin, and =1 wt.% (w.r.t. the inorganic powder) of a wetting agent.
FR7218675A 1971-05-26 1972-05-25 Slip for prodn of ceramic bodies - based on barium titanate as carriers for electric circuits Granted FR2139032A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14721571A 1971-05-26 1971-05-26

Publications (2)

Publication Number Publication Date
FR2139032A1 true FR2139032A1 (en) 1973-01-05
FR2139032B3 FR2139032B3 (en) 1975-08-08

Family

ID=22520690

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7218675A Granted FR2139032A1 (en) 1971-05-26 1972-05-25 Slip for prodn of ceramic bodies - based on barium titanate as carriers for electric circuits

Country Status (4)

Country Link
JP (1) JPS48910A (en)
DE (1) DE2225730A1 (en)
FR (1) FR2139032A1 (en)
IT (1) IT955858B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855135A1 (en) * 1977-12-21 1979-07-12 Hitachi Ltd DIELECTRIC PASTE

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2624660C2 (en) * 1976-06-02 1981-09-17 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Electric capacitor made by screen printing
JPS54184349U (en) * 1978-06-20 1979-12-27
DE3011911A1 (en) * 1980-03-27 1981-10-01 Siemens AG, 1000 Berlin und 8000 München Electro:ceramic prodn. by grinding and mixing slip - with addn. of dispersant initially and coagulant in final phase to give very homogeneous prod.
EP0044077B1 (en) * 1980-07-16 1984-06-20 E.I. Du Pont De Nemours And Company Screen-printable dielectric composition
JPS59191204A (en) * 1983-04-15 1984-10-30 松下電器産業株式会社 Dielectric porcelain composition
JP2562048B2 (en) * 1988-12-21 1996-12-11 大塚化学株式会社 Dielectric or piezoelectric composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2855135A1 (en) * 1977-12-21 1979-07-12 Hitachi Ltd DIELECTRIC PASTE

Also Published As

Publication number Publication date
JPS48910A (en) 1973-01-09
IT955858B (en) 1973-09-29
FR2139032B3 (en) 1975-08-08
DE2225730A1 (en) 1972-12-07

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Legal Events

Date Code Title Description
ST Notification of lapse